These carved, weathered stones once gave mail carriers and pub goers a leg up.

A monument to the real explorer and bear who inspired characters in Philip Pullman's 'His Dark Materials.'

These planks were originally installed to hold the dead.

This tiny traditional smokehouse is the only one left in this historic fishing port.

The gloomy ruins that inspired Bram Stoker to bring Dracula to life.

The remains of the concrete ship can be seen during low tide.

There was a top secret plan during World War II to seal a group of soldiers inside the rock.

Single runway interrupted by a busy road that cuts across its middle.

Moorish signal station on a stratgic rocky outcrop.

A Spanish town built into the cliffs.

One of the most spectacular bridges in Spain spans a narrow chasm that divides the city of Ronda.

Three bridges and one giant canyon make up this fantastic Spanish settlement.

This amended headstone marks the grave of a participant in one of the most successful military deceptions of all time.

A reservation-only highland forest reserve of endangered Pinsapar firs stands above a village in Andalucía.

Spain's unique Mosque-Cathedral has been a place of worship for both Muslims and Christians throughout its history.

A curious carving hides on a marble column in the Mosque-Cathedral of Córdoba.

The world's largest wooden structure.

Spain's largest bullring offers a unique glimpse at architecture and history.